309910010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3643}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 573011712

約数和(自身を除く): 263101702

約数列:

[1, 2, 5, 10, 47, 94, 181, 235, 362, 470, 905, 1810, 3643, 7286, 8507, 17014, 18215, 36430, 42535, 85070, 171221, 342442, 659383, 856105, 1318766, 1712210, 3296915, 6593830, 30991001, 61982002, 154955005, 309910010]

約数ペア:

[(1, 309910010), (2, 154955005), (5, 61982002), (10, 30991001), (47, 6593830), (94, 3296915), (181, 1712210), (235, 1318766), (362, 856105), (470, 659383), (905, 342442), (1810, 171221), (3643, 85070), (7286, 42535), (8507, 36430), (17014, 18215)]